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      Question

      A invested Rs X in a scheme. After 6 months, B joined

      with Rs 3000 more than that of A. After an year, ratio of profit of B to the total profit was 5: 9. Find the value of X.
      A Rs. 2000 Correct Answer Incorrect Answer
      B Rs. 8000 Correct Answer Incorrect Answer
      C Rs. 8570 Correct Answer Incorrect Answer
      D Rs. 8400 Correct Answer Incorrect Answer

      Solution

      Profit of B/Total Profit = 5/9 = ((X+3000)×6)/(X × 12 + (X+3000) × 6) 5X + 5000 = 3X + 9000 2X = 4000 X = 2000

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